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The relationship between external and internal validity of randomized controlled trials: A sample of hypertension trials from China

OBJECTIVE: To explore the relationship between the external validity and the internal validity of hypertension RCTs conducted in China. METHODS: Comprehensive literature searches were performed in Medline, Embase, Cochrane Central Register of Controlled Trials (CCTR), CBMdisc (Chinese biomedical lit...

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Detalles Bibliográficos
Autores principales:	Zhang, Xin, Wu, Yuxia, Ren, Pengwei, Liu, Xueting, Kang, Deying
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	Elsevier 2015
Materias:	Article
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5935827/ https://www.ncbi.nlm.nih.gov/pubmed/29736437 http://dx.doi.org/10.1016/j.conctc.2015.10.004

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